.keyboard-container {
  position: absolute;
  width: 100vw;
  .keyboard {
    background-color: var(--background-color);
    padding: 6px ;
  }
  ul {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 4px;
    /* grid-area  九宫格 */
    grid-template-areas:
      '1 2 3 x'
      '4 5 6 c'
      '7 8 9 c'
      'n n d c';
  }
  .a-c {
    grid-area: c;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--primary) !important;
    color: white;
  }
  .a-n {
    grid-area: n;
  }

  .keyboard-item {
    $hh: 36px;
    background-color: white;
    line-height: $hh;
    text-align: center;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
  }
  .disable{
    opacity: 0.7;
    cursor: not-allowed;
  }
  .right {
    width: 64px;
    text-align: center;
    gap: 8px;
    .comfirm {
      border-radius: 4px;
      background-color: var(--primary);
      color: white;
    }
  }
}
